The content is not much, at least compared to the previous master-level and grandmaster-level techniques, that content is really nothing.

That's right, that's what mid-level video analytics technology entails.

Mu Yuan currently does not have any intermediate skills, which is too low on Mu Yuan's skill list, second only to elementary legal theory.

There is currently no relevant standard for evaluating professional titles for technologies such as video analysis, after all, ...... It is also impossible to formulate complete rules for the evaluation of professional titles.

Even in the knowledge sequence in Mu Yuan's mind, there is no clear standard.

The only thing that can be used by Mu Yuan as a judgment is that the extra part should belong to the content of intermediate video analysis technology.

There are many of them, such as how to analyze video surveillance information from the spatio-temporal dimension, and how to find clues through certain details in monitoring......

These contents are very simple, but they contain a lot of knowledge points.

There are many points of view in it, giving a sense of brightness.

To be honest, in normal times, there are quite a lot of opportunities for the police to watch the surveillance, but there are very few that really summarize and refine.

And the knowledge that the system stuffed into Mu Yuan's mind is the essence of summarizing and refining.

After sorting out the intermediate video analysis technology, Mu Yuan had more expectations in his heart, although he had not seen any trace of gait analysis, but there was hope after all.

He didn't hesitate and purchased an advanced skill upgrade card again.

A few seconds later, the video analysis technology that Mu Yuan had just obtained was upgraded to advanced.

Analyzing the extra ones in his mind again, Mu Yuan frowned slightly, and then spent 90 chivalrous points to buy an expert-level skill upgrade card.

In just an instant, Mu Yuan felt that he had sublimated.

Well, it's not that he's sublimated himself, it's that he feels like there's a sublimation of video analysis technology in his head.

There is indeed an essential difference between expert level technology and advanced technology.

It is estimated that in the setting of the system, the technology of the advanced level or below still belongs to the normal category, or the category that normal people can achieve, and once the technical level reaches the expert level, it is completely different.

The normal category here does not refer to the level of knowledge, but to the level of human function.

is like the master-level fingerprint observation technology that Mu Yuan obtained before, which not only includes the extraction and identification of fingerprints, but also the welfare package of human body transformation, so as to achieve the effect that fingerprints can be observed with the naked eye.

And at the advanced technical level, there is really no such effect.

Whether it is to find fingerprints or to identify fingerprints, the corresponding materials and equipment are required.

The same is true of the expert-level video analysis technology that Muyuan has improved.

Normal video analysis technology is inseparable from computers. For example, blurry image processing, image noise reduction, etc., you can do it by yourself? That is absolutely impossible.

But Mu Yuan can do it now.

At this moment, his brain is equivalent to a graphics processing chip with extremely high computing speed, and it is the kind that comes with mature processing software.

He found a series of "black technologies" such as blurry image processing technology, image noise reduction technology, and image restoration technology in his "knowledge base".

Of course, whether it's blurry image processing or anything else, there's a limit.

However, it is obviously impossible to restore any kind of blurry image with expert image processing technology.

What surprised Mu Yuan the most was that he turned out the relevant technology of gait analysis in his mind.

This is the first time that Muyuan has found this technology in video analysis technology, which shows that it is still a relatively high-end existence in the entire video analysis technology system.

How to make a digital description of a person's gait from a perceptual cognitive state......

How to distinguish the principles of muscle coordination in different stride postures and determine which ones are variable and which are constant......

After sorting out the information in his mind, Mu Yuan's eyes fell on the screen again.

Everything that just happened lasted less than a minute.

In the eyes of outsiders, Mu Yuan was just stunned at the screen for a moment, but he didn't know that he had completed a kind of psychological sublimation.

Well, there's nothing wrong with that!

Mu Yuan was apprehensive before, but now, his heart is as stable as an old dog.

The videos in front of him were still those videos, but in Mu Yuan's eyes, they became much more agile.

His eyes seem to be able to see through all appearances and see the most essential features of the moving portrait in the most video.

Well, it's an illusion......

Expert-level video analysis technology can't give Mu Yuan this supernatural feeling.

But one thing is certain, Mu Yuan can get much more information from the video than before.

For example, the video surveillance taken from the entrance and exit of the high-speed rail station, the woman in it was a little lame, a very slight kind, and Mu Yuan couldn't even find it before.

It's one thing to discover this information, it's another to have value or not.

Obviously, there are many reasons for this degree of lameness, and it may be possible to achieve this effect by accidentally slapping your foot lightly.

Therefore, it cannot be used as a basis for judging whether it is the same person or not.

After watching it again, Mu Yuan gained a lot, and he found many differences in the gait of the two targets in the two videos, but just like the lame condition, this information did not make Mu Yuan sure that the two people in the two videos were not the same person.

"It seems that there is still something missing!"

The feeling of being separated by a layer of window paper made Mu Yuan very uncomfortable.

In desperation, Mu Yuan gritted his teeth, spent 100 chivalrous points, and exchanged a master-level skill upgrade card.

That's pretty nice.

The sense of transparency that the technology is integrated makes Mu Yuan extremely comfortable.

He found that in the master video analysis technology, there has been a great improvement in gait analysis.

The knowledge involved in it not only includes the basic knowledge and theory of gait analysis, the methods and skills of identifying gait differences with the naked eye, but also involves the knowledge of motor neurology and human body structure.

It can be said that as long as the knowledge required in gait analysis is included in the "knowledge base" of master video analysis technology.

Just when he was about to show his strength and do something, a wave of tiredness suddenly came.

"Nima, this state is changing too fast......

Endured the ** who was about to sleep, Mu Yuan took a deep breath, stood up and said, "I'm a little tired, I'll go to the bathroom to paste cold water." ”

After speaking, Mu Yuan's body shook a little.

Liu Guangtou, who was standing next to him, immediately reached out to help.

"What's wrong? Are you feeling unwell?"

Mu Yuan's eyelids were heavy, and he said with some difficulty: "It's okay, I'll go to the bathroom." ”

As he spoke, he pushed away Liu Guangtou's hand and staggered out.

"Squadron Wang, hurry up and take a look!" Liu Guangtou immediately commanded.

Wang Ziyu didn't hesitate and followed directly.

The others didn't move, their eyes thoughtful.

What about young people, why is the body so weak?

"I just ...... It seems that I saw that Xiao Mu had dark circles on his eyes. Li Ju said with some uncertainty.

Liu Guangtou also looked confused, turned his head to look at Ma Yu, and said, "You captain, you stayed up late last night?"

"Team Liu, you should say that Team Mu doesn't stay up late that night. Ma Yu said very seriously.

The corners of Liu Guangtou's mouth twitched, and the words ...... He couldn't even refute it.

"That's not right! He used to stay up late, and he didn't get so tired. Li Ju said leisurely.

Suddenly, he remembered the last time Mu Yuan was hospitalized......

"Hey, maybe this kid is overusing his brain again. ”

Just as I was thinking about it, I suddenly heard a voice: "Ah......"

Li Ju and the others hurriedly ran out, and as soon as they rushed to the bathroom, they saw Wang Ziyu hurriedly holding Mu Yuan around.

Since Mu Yuan's figure is relatively tall, hmm...... It was also very strong, Wang Ziyu was holding it very hard, seeing that Mu Yuan was about to slide to the ground.

Ma Yu's eyes were quick, and he rushed over with an arrow step, and together with Wang Ziyu, he helped stabilize Mu Yuan's body.

I finally didn't lie in the toilet.

"What's going on?" said Ju Li hurriedly.

Wang Ziyu smiled bitterly: "I don't know either! I look at Mu Yuan...... Well, the Mu brigade was washing his face here, and he fell to the ground when he shook it. Luckily, I had a quick hand, otherwise I would have fallen to the ground. ”

Ma Yu said very calmly: "He...... Probably asleep. ”

Everyone was stunned.

You can fall asleep standing up, but is it okay?

In the past, everyone thought that this sentence was a modifier, but now it turns out that it can also be a declarative sentence.

Awesome!

"That'...... Let's take him back and put him to sleep on the couch for a while. "Bureau Li believes in Ma Yu's statement very much, not only the experience of Mu Yuan handling the drug-related case in the Huacheng District Bureau last time, but also the murder case that Mu Yuan was transferred to the city bureau to handle the murder case that had been pending for five years, and Mu Yuan also fell asleep after reading the information.

Although there is a difference between watching videos and reading written materials, as long as you concentrate to a certain extent, it must be very brain-burning.

At that moment, several people cooperated and smoothly carried Mu Yuan back to an office and placed him on the sofa.

The few people who did it had only one thought in their hearts: Is this a pig?

Of course, this kind of thought must not be spoken, and everyone is happy in their hearts.

When everyone was idle, another question came to them.

Mu Yuan ...... just now Did you find any clues?

I think I'm asleep, right? Many people have inexplicably come up with such thoughts.

As for whether there is a direct correlation between falling asleep and having clues, they also did not consider it.

After all, Mu Yuan's brilliant achievements in the past are there, and he is working so hard now, it can't be just a fart, right?

Can...... What if you don't get it?

So what should we do next? It is uncertain whether Wang Fuxiang will return to Xihua City, so there is no way to start the case.